Individual Calculations July 2009
 Serntendakis, Athanasios  Total change: 56.00  Rating chartPersonal card
 BOYS U 18 - RETHYMNO CHAMP. 2009 RETHYMNO GRE 2008-12-06
RcRownchangeKK*chgGame
 1740 1902 2.00 2 0.58 25 14.50 
  Vlahakis, Georgios 1740 GRE1.0010.29257.25 
  Vlahakis, Georgios 1740 GRE1.0010.29257.25 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 
 SEMIFINALS BOYS U 18 - WESTERN CRETE RETHYMNO GRE 2008-12-21
RcRownchangeKK*chgGame
 1892 1902 1.00 1 0.49 25 12.25 
  Liodakis, Konstantinos 1892 GRE1.0010.492512.25 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 
 CRETE YOUTH CHAMP. 2009 - BOYS U16 FINALS CRETE GRE 2009-03-15
RcRownchangeKK*chgGame
 1842 1904 3.50 4 1.17 25 29.25 
  Papadogiannis, Sevastianos 1902 GRE1.0010.502512.50 
  Kolomvakis, Stelios 1784 GRE1.0010.34258.50 
  Balomenakis, Haralambos 1778 GRE1.0010.33258.25 
  Eleftherakis, Stavros 1903 GRE0.5010.00250.00 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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